<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form name="punchout_form" method="post" action="https://openapi-sandbox.dl.alipaydev.com/gateway.do?charset=UTF8&method=alipay.trade.page.pay&sign=NJD1mlo3l0Mgsrn%2Bg3MVdguAwqoFSTbU%2F2gRkEu7MuuqHguxzxIdOBVKT2WtmBw4RWWFCbsnFYro%2BtNpRJz8SI3Va8iqofRF%2FwI1PXbMh7lS0pQW0llV%2BKvcJ989s8C2CheS6Fwk7fystQIiguy9o5XFDVwOrzkWsvIo%2FFrqlgSc9BVUvst%2BmKm3bgqJ8vDnYiEtTta6h%2FmjoWO8weWT1TK4yrehavbXxFcudef1ilTDboF0lBpDkuUSC9rz2aNKc1a17MyCokLX8%2B5Kxkzwjq5jGM%2FI%2Bp%2FCzdfRtEAMJzAmYt%2FiDMItLb%2F9dmEdxy24xpbuS0K%2FTQn8yror%2BpPg9w%3D%3D&return_url=http%3A%2F%2Flocalhost%3A8080%2FaliPayReturn.html&notify_url=http%3A%2F%2F6p3ih3.natappfree.cc%2Fapi%2Fali%2Fnotify&version=1.0&app_id=9021000122699340&sign_type=RSA2&timestamp=2024-03-28+15%3A21%3A14&alipay_sdk=alipay-sdk-java-dynamicVersionNo&format=json">
    <input type="hidden" name="biz_content" value="{&quot;out_trade_no&quot;:&quot;WNXY_BOOK_2024723948320&quot;,&quot;product_code&quot;:&quot;FAST_INSTANT_TRADE_PAY&quot;,&quot;subject&quot;:&quot;iPhone15ProMax&quot;,&quot;total_amount&quot;:&quot;20&quot;}">
    <input type="submit" value="立即支付" style="display:none" >
</form>
<script>document.forms[0].submit();</script>
</body>
</html>